Nearby GNSS Stations from SONEL: NAPL
Research Quality Data from UHSLC station 757: hourly and daily

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 29-JUL-93 :Many stations on the Gulf coast have large values for September 1961.=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :Naples 940/066 RLR(1974) is 9.6m below BM1=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 24-Nov-2011 :Using information from the NOAA website the RLR diagram has been revised. Previous Primary benchmark BM 1 no longer appears on the NOAA website. Primary benchmark is now NO 7 1974 4.225m above gauge datum. This benchmark is included in the original RLR diagram as a secondary benchmark with the same value.